CN105490001B - Electronic device and its combined antenna - Google Patents
Electronic device and its combined antenna Download PDFInfo
- Publication number
- CN105490001B CN105490001B CN201610008034.4A CN201610008034A CN105490001B CN 105490001 B CN105490001 B CN 105490001B CN 201610008034 A CN201610008034 A CN 201610008034A CN 105490001 B CN105490001 B CN 105490001B
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- Prior art keywords
- groove
- metal radiation
- metal
- main body
- electronic device
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
- G06F1/1698—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Support Of Aerials (AREA)
Abstract
A kind of electronic device and its combined antenna, belong to technical field of electronic products.Including：System body has the first groove and ground plane, RF signal ground terminal is set on ground plane；It shows main body, there is the second groove；Combined antenna, with the first, second metal radiation body, first metal radiation body is located in the first groove and has RF signal feed side, the RF signal feed side neighbor systems main body is set on microwave base plate, and the second metal radiation body is hubbed in the vallecular cavity being collectively formed by the first groove and the second fit depressions as the shaft for making display main body be unfolded relative to system body, fold or overturn.Frame and clearance zone need not be preset to house antenna, and can be to avoid the extra cost of increase；Combined antenna is placed in the groove of electronic device, and when in use, combined antenna is interfered more avoidable electronic device by human body, makes combined antenna that can ensure ideal communication quality in transmitting/receiving wireless electric wave.
Description
Technical field
The invention belongs to technical field of electronic products, and in particular to a kind of electronic device, and further relate to the electronic device
Combined antenna.
Background technology
With the development that science and technology is with rapid changepl. never-ending changes and improvements, various electronic products continue to introduce new in recent years, typical such as notes type
Computer（Custom claims " laptop ", the same below）, tablet computer, smartphone, the electronic devices such as personal digital assistant remove
Functionally except continuous evolution, in appearance simultaneously to the trend developments such as light, thin, smart, skilful.Therefore, how electricity is being taken into account
The function of sub-device and in appearance balance under the premise of reduce using electronic device as the setup cost of the associated component of carrier just like
Become the technical issues of current research staff primarily considers in deisgn product.Also, in all components of electronic device, tool
The antenna of radio receive capabilities is one of most important element, because in today of wireless communication technique mature,
Role is increasingly crucial, becomes the indispensable necessary component of electronic device.
By taking notebook computer as an example, traditional notebook computer is mostly made of a system body and a display main body,
Wherein, system body with display main body be frames rotatably mounted relative to one another, and can mutual doubling, and system body or show main body frame on
Equipped with a clearance zone of antenna is arranged, being used by the antenna of setting makes notebook computer that there is radio wave to receive and dispatch work(
Energy.Only, traditional notebook computer so designs, either frame or clearance zone be both needed to use additional space, not only with
Gently, thin, smart, skilful development trend runs in the opposite direction, and will necessarily increase extra cost on making.Further, since frame
The range that user easily touches is come under with the installation position of clearance zone, thus is easily interfered when in use by human body（It is i.e. dry
It relates to）, cause antenna to be difficult to maintain higher quality in transmitting/receiving wireless electricity, moreover, being received when display main body is opposite with system body
After conjunction, the installation position of antenna can be covered, then the radiation efficiency of antenna is significantly reduced because being affected.It follows that mirror
In prior art for antenna relative to electronic device design still not up to it is intended that perfect degree, thus having must
It is improved, technical solution described below generates in this background.
Invention content
Task of the invention lies in a kind of electronic device of offer and its combined antennas, and display is set to using combined antenna
Avoid in the metal groove of main body and the pivot points of system body because preset frame and clearance zone cause to increase it is extra at
This, and used for the region that user's hand is not easy to touch due to pivot points and avoid electronic device when in use by people
Soma is disturbed, and antenna is made to obtain ideal communication quality in transmitting/receiving wireless electric wave.
The task of the present invention is in this way to complete, a kind of electronic device comprising：
One system body, the system body have the first groove and ground plane, on the ground plane and neighbouring the
One groove is equipped with a RF signal ground terminal；
One display main body, the display main body have the second groove, second groove corresponding with first groove；And
One combined antenna, the combined antenna have the first metal radiation body and the second metal radiation body, the first metal radiation
Body is arranged in first groove and has a RF signal feed side, and the RF signal feed side is adjacent to the system
Main body and under state corresponding with the RF signal ground terminal be arranged on a microwave base plate, the second metal radiation body pivot
In the vallecular cavity being collectively formed by the first groove and the second fit depressions as make the display main body relative to
The shaft that system body is unfolded, folds or overturn.
In the specific embodiment of the present invention, second metal radiation body and the system body it
Between be electrically connected with one first fixation metal, and this first is fixed metal and the ground plane and is electrically connected, and in the second gold medal
Belong to and is electrically connected with one second fixation metal between radiator and the display main body.
In another specific embodiment of the present invention, after the display main body collapses in the system body
Avoid the combined antenna, while first groove is close to second groove, the first metal radiation position
In the vallecular cavity being collectively formed by the first groove and the second fit depressions, and the upside of the first metal radiation body and under
Side is in headroom state.
In another specific embodiment of the present invention, when first metal radiation body is a single dipole resonance kenel
When, then it is used to radiate one first RF signal, and when the first metal radiation body couples work with second metal radiation body generation
Used time then makes to form loop resonance kenel between first groove and second groove and radiate second frequency news
Number, the first frequency signal is higher than the second frequency signal.
What another task of the present invention was performed by, a kind of combined antenna of electronic device, the electronic device
There is the first groove and ground plane with a system body and display main body, system body, neighbouring the on the ground plane
One groove is equipped with a RF signal ground terminal, and the display main body has the second groove, second groove opposite with the first groove
It answers, the combined antenna includes：
First metal radiation body, first metal radiation body are arranged in first groove and with RF signal feedbacks
Enter end, which is placed in one adjacent to the system body and under state corresponding with RF signal ground terminal
On microwave base plate；
Second metal radiation body, second metal radiation body be hubbed at by first groove and the second fit depressions and
As the shaft for making the display main body be unfolded relative to system body, fold or overturn in the vallecular cavity being collectively formed.
In another specific embodiment of the present invention, in second metal radiation body and the system body
Between be electrically connected with one first fixation metal, and this first is fixed metal and the ground plane and is electrically connected, and second
One second fixation metal is electrically connected between metal radiation body and the display main body.
In specific embodiment there are one the present invention, when the display main body collapses in the system body
After avoid the combined antenna, while first groove is close to second groove, first metal radiation body
In the vallecular cavity being collectively formed by the first groove and the second fit depressions, and the upside of the first metal radiation body and
Downside is in headroom state.
In a still more specific embodiment of the invention, when first metal radiation body is a single dipole resonance type
When state, then it is used to radiate one first RF signal, and when the first metal radiation body is coupled with second metal radiation body generation
When effect, then make to form loop resonance kenel between first groove and second groove and radiate second frequency news
Number, the first frequency signal is higher than the second frequency signal.
Since combined antenna is set to the display main body and system body of electronic device by technical solution provided by the invention
Groove in, thus had the following technical effect that relative to prior art：Frame and clearance zone need not be preset to house antenna, from
And it can be to avoid the extra cost of increase；Furthermore combined antenna is placed in the groove of electronic device, more avoidable electronic device
When in use, combined antenna is interfered by human body, makes combined antenna that can ensure ideal communication matter in transmitting/receiving wireless electric wave
Amount.
Description of the drawings
Fig. 1 is the embodiment of the present invention structure chart.
Fig. 2A is the schematic diagram that display main body shown in FIG. 1 collapses in system body.
Fig. 2 B are schematic diagram when display main body shown in FIG. 1 is unfolded relative to system body.
Fig. 3 is the partial enlarged view of Fig. 1.
Fig. 4 is the vertical view of Fig. 1.
Fig. 5 is another embodiment of the present invention structure chart.
Fig. 6 is return loss figure when any embodiment of the present invention is unfolded.
Fig. 7 is return loss figure when any embodiment example of the present invention folds.
Specific implementation mode
In order to make the auditor especially public of Patent Office to the feature of the present invention and it is reached the effect of have it is further
Understanding and understanding, careful assistant is with embodiment and is described with reference to the accompanying drawings as follows：
Fig. 1 is referred to, is the stereogram exploded view of one embodiment of the invention, as shown, one embodiment of the invention
A kind of electronic device be a notebook computer, still, technology of the invention can also be applied to other electronics with shaft
Device, so the present invention is not simply possible to use in notebook computer.Notebook computer includes that a system body 10, one shows main body
20 and two combined antennas 30, wherein keyboard that system body 10 includes by notebook computer, computing circuit, memory body and touch
Plate ... etc. part is controlled, and it is the screen part of notebook computer to show main body 20 then.
Furthermore system body 10 has a plurality of（It is a pair of）First groove 11 and a ground plane（Do not show）, and show main body
20 with a plurality of（It is a pair of）Second groove 21 of the second groove 21, display main body 20 is relative to the first recessed of system body 10
Slot 11, the first groove 11 and the second groove 21 are the position that shows main body 20 and system body 10 and will not cover, and compound day
Line 30 is then set in the first groove 11 and the second groove 21.Combined antenna 30 has one first metal radiation body 31 and one second
Metallic object 32, the first metal radiation body 31 are to be fixedly arranged on system body 10, and the second metal radiation body 32 is hubbed at by first
In the vallecular cavity being collectively formed after groove 11 and the cooperation of the second groove 21 and as a shaft, in this way, display main body 20 can opposite system
System main body 10 does the action for being unfolded, folding or overturning.
From the above, it when the first metal radiation body 31 of combined antenna 30 is a single dipole resonance kenel, is used to radiate
One first frequency signal, and when the first metal radiation body 31 of combined antenna and the generation coupling of the second metal radiation body 32,
So as to form loop resonance kenel between the first groove 11 and the second groove 21, and radiate a second frequency signal, wherein the
One frenquency signal is higher than second frequency signal.In other words, the present invention designs an antenna of single dipole with shaft as electronic device
Combined antenna 30, and make the combined antenna 30 of electronic device with the compound action of antenna and shaft.Furthermore the compound day of the present invention
Line 30 may be designed in two antenna of single dipole and a shaft, in this way, combined antenna 30 can radiate three kinds or four kinds
Different frequency signal.Therefore the present invention does not limit the design scope of combined antenna 30.Only, the original shaft of electronic device is utilized
（Or other elements）The composite design mode of collocation antenna, and antenna is set to the position that will not be covered, it is actually of the invention
Significant design conception.
Please referring also to Fig. 1, Fig. 2A and Fig. 2 B, wherein Fig. 2A, 2B are the usage state diagram of one embodiment of the invention,
As shown, the electronic device of the present invention has further included, plural number first fixes metal 321 and plural number second fixes metal 322,
In, the first fixation metal 321 is to be hubbed on combined antenna 30, and be electrically connected at the second metal radiation body 32 and system body
Between 10, and second to fix metal 322 be to be hubbed on combined antenna 30, and be electrically connected at the second metal radiation body 32 with it is aobvious
Show between main body 20.Furthermore first fixes 321 build-in of metal fixes 322 build-in of metal in second in the first groove 11 and second
Groove 21, in this way, display main body 20 can be allowed to be pivoted for axle center with combined antenna 30 together with the second fixation metal 322, also
Display main body 20 is allowed to be switched to various angles through 30 relative system main body 10 of combined antenna, such as one jiao shown in Fig. 2 B
Spend A, and then the action done and be unfolded, fold or overturn.
Fig. 3 is referred to, is the partial enlarged view of one embodiment of the invention, as shown, the first of system body 10
Be provided with a microwave base plate 33 in groove 11, the first metal radiation body 31 can be made by the metallic film on microwave base plate 33 and
At.There is first metal radiation body 31 a RF signal feed side 34, system body 10 to have a RF signal ground terminal 35, radio frequency
Signal feed side 34 is neighbor systems main body 10, and corresponding with RF signal ground terminal 35 and be placed on microwave base plate 33, in this way,
The first metal radiation body 31 and the second metal radiation body 32 of combined antenna 30 can be fixedly arranged on the first of system body 10 jointly
In groove 11, i.e., by combined antenna 30 is set to the display main body 20 of electronic device and system body 10 will not cover position
It sets, to realize that electronic device has radio wave transmission-receiving function through combined antenna 30.
Please referring also to Fig. 1 to Fig. 4 again, wherein Fig. 4 is the top plan view of one embodiment of the invention, as shown,
Display main body 20 collapses in and does not cover combined antenna 30 after system body 10, and the first groove 11 is close to second groove at this time
21, the first metal radiation body 31 is located in the first groove 11 and the second groove 21, and the upside of the first metal radiation body 31 and under
Side is that headroom state is presented, in this way, a kind of electronic device of one embodiment of the invention, as a notebook computer, in addition to
Frame pole clearance zone need not be preset housing combined antenna 30 and can avoid increasing outside extra cost, more avoidable electronic device
When in use by the interference of human body, system body 10 and display main body 20, allow combined antenna 30 can in transmitting/receiving wireless electric wave
Maintain higher communication quality.
Fig. 5 is referred to, is the stereogram exploded view of another embodiment of the present invention, as shown, Fig. 5 embodiments are real with Fig. 1
Apply example the difference is that, the system body 10 of another embodiment of the present invention only has that there are one the first grooves 11, and shows main body
20 also only tool is there are one the second groove 21, and still, electronic device also includes that there are one the first metals 321 and one second to fix gold
Belong to 322.In addition to this, remaining structure of another embodiment of the present invention and manner of execution have no difference with Fig. 1 embodiments, are herein
It does not repeat.In addition, it is noted that the first metal radiation body 31 of the electronic device of the present invention, which is not limited to, is set to system
In first groove 11 of ontology 10, also it may be disposed in the second groove 21 of display main body 21.In other words, the first metal radiation
Body 31 can be set in the first groove 11 or the second groove 21.
Please referring also to Fig. 2A, 2B and Fig. 6, wherein Fig. 6 is that return of any embodiment of the present invention when expansion is lost
Figure, as shown, the display main body 20 of the electronic device of the present invention is 2.4GH in frequency when expansionZNeighbouring mode is the
Two frenquency signals are 5H in frequencyZNeighbouring mode is first frequency signal, and the electronic device of the signal present invention supports double frequency
Signal.
Please referring also to Fig. 2A, 2B and Fig. 7 again, wherein Fig. 7 is that return of any embodiment of the present invention when folding is lost
Figure, as shown, the display main body 20 of the electronic device of the present invention is 2.4GH in frequency when foldingZNeighbouring mode is the
Two frenquency signals are 5H in frequencyZNeighbouring mode is first frequency signal, although the electronic device of the signal present invention is aobvious
Show main body 20 into collapse state, aerial radiation state changes less, and first frequency signal still can normal work with second frequency signal
Make.
In conclusion technical solution provided by the invention compensates for the deficiency in prior art, invention task is completed, such as
The technique effect that applicant refers in technical effect column above has been fulfilled on the spot.
Claims (6)
1. a kind of electronic device, it is characterised in that it includes：
One system body (10), the system body (10) have the first groove (11) and ground plane, on the ground plane and
It is equipped with a RF signal ground terminal (35) at neighbouring first groove (11)；
One display main body (20), the display main body (20) have the second groove (21), second groove (21) and described first recessed
Slot (11) is corresponding；And
One combined antenna, the combined antenna have the first metal radiation body (31) and the second metal radiation body (32), the first metal
Radiator (31) is arranged in first groove (11) and has a RF signal feed side (34), RF signal feedback
Enter the neighbouring system body (10) in end (34) and under state corresponding with RF signal ground terminal (35) be arranged to exist
On one microwave base plate (33), the second metal radiation body (32) be hubbed at matched with the second groove (21) by the first groove (11) and
As for making the display main body (20) be unfolded, fold or overturn relative to system body (10) in the vallecular cavity being collectively formed
Shaft；When first metal radiation body (31) is a single dipole resonance kenel, then it is used to radiate one first RF signal, and
When the first metal radiation body (31) and second metal radiation body (32) generate coupling, then make first groove
(11) loop resonance kenel is formed between second groove (21) and radiates a second frequency signal, the described first frequency
Rate signal is higher than the second frequency signal.
2. electronic device according to claim 1, it is characterised in that second metal radiation body (32) with it is described
System body (10) between be electrically connected with one first fixation metal (321), and this first fix metal (321) with it is described
Ground plane is electrically connected, and it is solid that one second is electrically connected between the second metal radiation body (32) and the display main body (20)
Deposit category (322).
3. electronic device according to claim 1, it is characterised in that described in being collapsed in when the display main body (20)
Avoid the combined antenna after system body (10), while first groove (11) is close to second groove (21),
First metal radiation body (31) is located at the slot for being matched with the second groove (21) by the first groove (11) and being collectively formed
In chamber, and the upside of the first metal radiation body (31) and downside are in headroom state.
4. a kind of combined antenna of electronic device, the electronic device has a system body (10) and display main body
(20), system body (10) has the first groove (11) and ground plane, is set at neighbouring first groove (11) on the ground plane
There is a RF signal ground terminal (35), the display main body (20) has the second groove (21), second groove (21) and first recessed
Slot (11) is corresponding, it is characterised in that the combined antenna includes：
First metal radiation body (31), first metal radiation body (31) setting are penetrated in first groove (11) and with one
Frequency signal feed side (34), the neighbouring system body (10) in the RF signal feed side (34) and with RF signal ground terminal
(35) it is placed under corresponding state on a microwave base plate (33)；
Second metal radiation body (32), second metal radiation body (32) are hubbed at by first groove (11) and the second groove
(21) match and in the vallecular cavity that is collectively formed as making the display main body (20) be unfolded relative to system body (10),
The shaft for folding or overturning；When first metal radiation body (31) is a single dipole resonance kenel, then it is used to radiate one the
One RF signal, and when the first metal radiation body (31) and second metal radiation body (32) generate coupling, then make
Loop resonance kenel is formed between first groove (11) and second groove (21) and radiates a second frequency signal,
The first frequency signal is higher than the second frequency signal.
5. the combined antenna of electronic device according to claim 4, it is characterised in that in second metal radiation body
(32) one first fixation metal (321), and the first fixation metal are electrically connected between the system body (10)
(321) it is electrically connected with the ground plane, and electrically connects between the second metal radiation body (32) and the display main body (20)
It is connected to one second fixation metal (322).
6. the combined antenna of electronic device according to claim 4, it is characterised in that when the display main body (20) is received
Together in avoiding the combined antenna after the system body (10), while first groove (11) is close to described second
Groove (21), first metal radiation body (31), which is located at, to be matched by the first groove (11) with the second groove (21) and common
In the vallecular cavity of formation, and the upside of the first metal radiation body (31) and downside are in headroom state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008034.4A CN105490001B (en) | 2016-01-07 | 2016-01-07 | Electronic device and its combined antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008034.4A CN105490001B (en) | 2016-01-07 | 2016-01-07 | Electronic device and its combined antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105490001A CN105490001A (en) | 2016-04-13 |
| CN105490001B true CN105490001B (en) | 2018-07-17 |
Family
ID=55676839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610008034.4A Active CN105490001B (en) | 2016-01-07 | 2016-01-07 | Electronic device and its combined antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105490001B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789823B (en) * | 2016-03-30 | 2019-12-24 | 联想(北京)有限公司 | Electronic equipment |
| CN106058430B (en) * | 2016-07-22 | 2019-01-18 | 常熟市泓博通讯技术股份有限公司 | Electronic device |
| CN107390784A (en) * | 2017-06-29 | 2017-11-24 | 联想(北京)有限公司 | A kind of electronic equipment |
| CN107346839B (en) * | 2017-06-30 | 2020-09-25 | 联想(北京)有限公司 | Electronic equipment |
| CN109818132A (en) * | 2017-11-22 | 2019-05-28 | 上海博泰悦臻电子设备制造有限公司 | The host housing and host equipment of radio-frequency antenna arragement construction and the application structure |
| CN108521060B (en) * | 2018-03-30 | 2020-07-24 | 联想(北京)有限公司 | Connecting piece and electronic equipment |
| CN110474146B (en) * | 2018-05-10 | 2021-11-05 | Oppo广东移动通信有限公司 | Electronic device |
| CN109167151B (en) * | 2018-08-29 | 2021-02-09 | Oppo广东移动通信有限公司 | Electronic device |
| CN109542169A (en) * | 2018-11-26 | 2019-03-29 | 英业达科技有限公司 | Laptop |
| CN111799544B (en) * | 2020-08-14 | 2021-11-02 | 上海安费诺永亿通讯电子有限公司 | Ultra-wideband antenna of reversible electronic equipment |
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| TW484249B (en) * | 2000-10-20 | 2002-04-21 | Hon Hai Prec Ind Co Ltd | Antenna module |
| CN102637063A (en) * | 2011-09-28 | 2012-08-15 | 联想(北京)有限公司 | Information processing device |
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| CN205335412U (en) * | 2016-01-07 | 2016-06-22 | 常熟市泓博通讯技术股份有限公司 | Electron device and combined antenna thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI448878B (en) * | 2011-11-30 | 2014-08-11 | Wistron Neweb Corp | Portable computer apparatus |
| TW201431176A (en) * | 2013-01-23 | 2014-08-01 | Compal Electronics Inc | Electronic device and antenna unit thereof |
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|---|---|---|---|---|
| TW484249B (en) * | 2000-10-20 | 2002-04-21 | Hon Hai Prec Ind Co Ltd | Antenna module |
| CN102637063A (en) * | 2011-09-28 | 2012-08-15 | 联想(北京)有限公司 | Information processing device |
| CN103367867A (en) * | 2012-04-09 | 2013-10-23 | 宏碁股份有限公司 | Communicator |
| CN205335412U (en) * | 2016-01-07 | 2016-06-22 | 常熟市泓博通讯技术股份有限公司 | Electron device and combined antenna thereof |
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| Publication number | Publication date |
|---|---|
| CN105490001A (en) | 2016-04-13 |
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